Making the Difference International, Inc
NPI 1528390929 · Clinical Social Worker · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Making the Difference International, Inc is a Clinical Social Worker organization in Chicago, IL (NPI 1528390929).
Provider details
- NPI number
- 1528390929
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gail Grabczynski, Owner(312) 607-1385
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
- Community/Behavioral Health Agency251S00000X
Agencies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 27 N Wacker DrSuite 166Chicago, IL 60606-2800Phone: (312) 607-1385Fax: (773) 548-6400
Registry dates
- Enumerated
- 2010-02-10
- Last updated
- 2024-01-26
- Certified
- 2022-06-09
Frequently asked questions
- What is Making the Difference International, Inc's NPI number?
- Making the Difference International, Inc's National Provider Identifier (NPI) is 1528390929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Making the Difference International, Inc?
- Making the Difference International, Inc is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Making the Difference International, Inc located?
- Making the Difference International, Inc's practice location on file with NPPES is 1325 S Wabash Ave Ste 302, Chicago, IL 60605-2536.
- What is Making the Difference International, Inc's phone number?
- The practice phone number listed in the NPPES registry for Making the Difference International, Inc is (312) 607-1385.
- Does Making the Difference International, Inc accept Medicare?
- Making the Difference International, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Making the Difference International, Inc?
- The authorized official listed on Making the Difference International, Inc's NPPES record is Gail Grabczynski, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Making the Difference International, Inc's NPI active?
- Yes — Making the Difference International, Inc's NPI (1528390929) is active in the NPPES registry as of the last update on 2024-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.